Calling all Octonauts! Are you ready for an ocean adventure? Join your favourite crew as they explore the wonders of the ocean, from rock pools to the coral reef to the deep, dark midnight zone. There are lots of creatures to spot in each fascinating picture. Don't forget to search and find Captain Barnacles, Kwazii, Peso, Shellington, Professor Inkling, Tweak, Dashi and Tunip! Octonauts, let's do this!